Home / 6,521,411.60-9,785,616.60-2,735,277.20

Finding the Fourth Proportional to 6,521,411.60, 9,785,616.60 and 2,735,277.20

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Solution

The fourth proportional to 6,521,411.60, 9,785,616.60 and 2,735,277.20 is: 4,104,383.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,411.60 : 9,785,616.60 = 2,735,277.20 : x
  2. Step 2: Convert to fraction form
    6,521,411.60/9,785,616.60 = 2,735,277.20/x
  3. Step 3: Cross multiply
    6,521,411.60x = 9,785,616.60 × 2,735,277.20
  4. Step 4: Simplify right side
    6,521,411.60x = 26,766,373,973,921.52
  5. Step 5: Solve for x
    x = 26,766,373,973,921.52/6,521,411.60
  6. Step 6: Final answer
    x = 4,104,383.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.